Google Git
Sign in
apache / hadoop-site / acd69fd5d74d6c974be73701408c3b5732c0c127 / . / content / docs / r3.2.4 / hadoop-project-dist / hadoop-common / release / 2.8.2 / CHANGELOG.2.8.2.html
blob: b6f8d3aee9048269281e7fda5e763757e9901454 [file] [log] [blame]
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<!--
| Generated by Apache Maven Doxia at 2022-07-12
| Rendered using Apache Maven Stylus Skin 1.5
-->
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Apache Hadoop 3.2.4 &#x2013; Apache Hadoop Changelog</title>
<style type="text/css" media="all">
@import url("../../css/maven-base.css");
@import url("../../css/maven-theme.css");
@import url("../../css/site.css");
</style>
<link rel="stylesheet" href="../../css/print.css" type="text/css" media="print" />
<meta name="Date-Revision-yyyymmdd" content="20220712" />
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
</head>
<body class="composite">
<div id="banner">
<a href="http://hadoop.apache.org/" id="bannerLeft">
<img src="http://hadoop.apache.org/images/hadoop-logo.jpg" alt="" />
</a>
<a href="http://www.apache.org/" id="bannerRight">
<img src="http://www.apache.org/images/asf_logo_wide.png" alt="" />
</a>
<div class="clear">
<hr/>
</div>
</div>
<div id="breadcrumbs">
<div class="xleft">
<a href="http://www.apache.org/" class="externalLink">Apache</a>
&gt;
<a href="http://hadoop.apache.org/" class="externalLink">Hadoop</a>
&gt;
<a href="../../../index.html">Apache Hadoop Project Dist POM</a>
&gt;
<a href="../../index.html">Apache Hadoop 3.2.4</a>
&gt;
Apache Hadoop Changelog
</div>
<div class="xright"> <a href="http://wiki.apache.org/hadoop" class="externalLink">Wiki</a>
|
<a href="https://gitbox.apache.org/repos/asf/hadoop.git" class="externalLink">git</a>
|
<a href="http://hadoop.apache.org/" class="externalLink">Apache Hadoop</a>
&nbsp;| Last Published: 2022-07-12
&nbsp;| Version: 3.2.4
</div>
<div class="clear">
<hr/>
</div>
</div>
<div id="leftColumn">
<div id="navcolumn">
<h5>General</h5>
<ul>
<li class="none">
<a href="../../../../index.html">Overview</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-common/SingleCluster.html">Single Node Setup</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-common/ClusterSetup.html">Cluster Setup</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-common/CommandsManual.html">Commands Reference</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-common/FileSystemShell.html">FileSystem Shell</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-common/Compatibility.html">Compatibility Specification</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-common/DownstreamDev.html">Downstream Developer's Guide</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-common/AdminCompatibilityGuide.html">Admin Compatibility Guide</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-common/InterfaceClassification.html">Interface Classification</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-common/filesystem/index.html">FileSystem Specification</a>
</li>
</ul>
<h5>Common</h5>
<ul>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-common/CLIMiniCluster.html">CLI Mini Cluster</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-common/NativeLibraries.html">Native Libraries</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-common/Superusers.html">Proxy User</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-common/RackAwareness.html">Rack Awareness</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-common/SecureMode.html">Secure Mode</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-common/ServiceLevelAuth.html">Service Level Authorization</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-common/HttpAuthentication.html">HTTP Authentication</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-common/CredentialProviderAPI.html">Credential Provider API</a>
</li>
<li class="none">
<a href="../../../../hadoop-kms/index.html">Hadoop KMS</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-common/Tracing.html">Tracing</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-common/UnixShellGuide.html">Unix Shell Guide</a>
</li>
</ul>
<h5>HDFS</h5>
<ul>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/HdfsDesign.html">Architecture</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/HdfsUserGuide.html">User Guide</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/HDFSCommands.html">Commands Reference</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/HDFSHighAvailabilityWithQJM.html">NameNode HA With QJM</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/HDFSHighAvailabilityWithNFS.html">NameNode HA With NFS</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/ObserverNameNode.html">Observer NameNode</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/Federation.html">Federation</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/ViewFs.html">ViewFs</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/ViewFsOverloadScheme.html">ViewFsOverloadScheme</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/HdfsSnapshots.html">Snapshots</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/HdfsEditsViewer.html">Edits Viewer</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/HdfsImageViewer.html">Image Viewer</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/HdfsPermissionsGuide.html">Permissions and HDFS</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/HdfsQuotaAdminGuide.html">Quotas and HDFS</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/LibHdfs.html">libhdfs (C API)</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/WebHDFS.html">WebHDFS (REST API)</a>
</li>
<li class="none">
<a href="../../../../hadoop-hdfs-httpfs/index.html">HttpFS</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/ShortCircuitLocalReads.html">Short Circuit Local Reads</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/CentralizedCacheManagement.html">Centralized Cache Management</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/HdfsNfsGateway.html">NFS Gateway</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/HdfsRollingUpgrade.html">Rolling Upgrade</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/ExtendedAttributes.html">Extended Attributes</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/TransparentEncryption.html">Transparent Encryption</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/HdfsMultihoming.html">Multihoming</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/ArchivalStorage.html">Storage Policies</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/MemoryStorage.html">Memory Storage Support</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/SLGUserGuide.html">Synthetic Load Generator</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/HDFSErasureCoding.html">Erasure Coding</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/HDFSDiskbalancer.html">Disk Balancer</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/HdfsUpgradeDomain.html">Upgrade Domain</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/HdfsDataNodeAdminGuide.html">DataNode Admin</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs-rbf/HDFSRouterFederation.html">Router Federation</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/HdfsProvidedStorage.html">Provided Storage</a>
</li>
</ul>
<h5>MapReduce</h5>
<ul>
<li class="none">
<a href="../../../../hadoop-mapreduce-client/hadoop-mapreduce-client-core/MapReduceTutorial.html">Tutorial</a>
</li>
<li class="none">
<a href="../../../../hadoop-mapreduce-client/hadoop-mapreduce-client-core/MapredCommands.html">Commands Reference</a>
</li>
<li class="none">
<a href="../../../../hadoop-mapreduce-client/hadoop-mapreduce-client-core/MapReduce_Compatibility_Hadoop1_Hadoop2.html">Compatibility with 1.x</a>
</li>
<li class="none">
<a href="../../../../hadoop-mapreduce-client/hadoop-mapreduce-client-core/EncryptedShuffle.html">Encrypted Shuffle</a>
</li>
<li class="none">
<a href="../../../../hadoop-mapreduce-client/hadoop-mapreduce-client-core/PluggableShuffleAndPluggableSort.html">Pluggable Shuffle/Sort</a>
</li>
<li class="none">
<a href="../../../../hadoop-mapreduce-client/hadoop-mapreduce-client-core/DistributedCacheDeploy.html">Distributed Cache Deploy</a>
</li>
<li class="none">
<a href="../../../../hadoop-mapreduce-client/hadoop-mapreduce-client-core/SharedCacheSupport.html">Support for YARN Shared Cache</a>
</li>
</ul>
<h5>MapReduce REST APIs</h5>
<ul>
<li class="none">
<a href="../../../../hadoop-mapreduce-client/hadoop-mapreduce-client-core/MapredAppMasterRest.html">MR Application Master</a>
</li>
<li class="none">
<a href="../../../../hadoop-mapreduce-client/hadoop-mapreduce-client-hs/HistoryServerRest.html">MR History Server</a>
</li>
</ul>
<h5>YARN</h5>
<ul>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/YARN.html">Architecture</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/YarnCommands.html">Commands Reference</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/CapacityScheduler.html">Capacity Scheduler</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/FairScheduler.html">Fair Scheduler</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/ResourceManagerRestart.html">ResourceManager Restart</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/ResourceManagerHA.html">ResourceManager HA</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/ResourceModel.html">Resource Model</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/NodeLabel.html">Node Labels</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/NodeAttributes.html">Node Attributes</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/WebApplicationProxy.html">Web Application Proxy</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/TimelineServer.html">Timeline Server</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/TimelineServiceV2.html">Timeline Service V.2</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/WritingYarnApplications.html">Writing YARN Applications</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/YarnApplicationSecurity.html">YARN Application Security</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/NodeManager.html">NodeManager</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/DockerContainers.html">Running Applications in Docker Containers</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/NodeManagerCgroups.html">Using CGroups</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/SecureContainer.html">Secure Containers</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/registry/index.html">Registry</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/ReservationSystem.html">Reservation System</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/GracefulDecommission.html">Graceful Decommission</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/OpportunisticContainers.html">Opportunistic Containers</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/Federation.html">YARN Federation</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/SharedCache.html">Shared Cache</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/UsingGpus.html">Using GPU</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/UsingFPGA.html">Using FPGA</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/PlacementConstraints.html">Placement Constraints</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/YarnUI2.html">YARN UI2</a>
</li>
</ul>
<h5>YARN REST APIs</h5>
<ul>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/WebServicesIntro.html">Introduction</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/ResourceManagerRest.html">Resource Manager</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/NodeManagerRest.html">Node Manager</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/TimelineServer.html#Timeline_Server_REST_API_v1">Timeline Server</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/TimelineServiceV2.html#Timeline_Service_v.2_REST_API">Timeline Service V.2</a>
</li>
</ul>
<h5>YARN Service</h5>
<ul>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/yarn-service/Overview.html">Overview</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/yarn-service/QuickStart.html">QuickStart</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/yarn-service/Concepts.html">Concepts</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/yarn-service/YarnServiceAPI.html">Yarn Service API</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/yarn-service/ServiceDiscovery.html">Service Discovery</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-site/yarn-service/SystemServices.html">System Services</a>
</li>
</ul>
<h5>Submarine</h5>
<ul>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-submarine/Index.html">Index</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-submarine/QuickStart.html">QuickStart</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-submarine/Examples.html">Examples</a>
</li>
</ul>
<h5>Hadoop Compatible File Systems</h5>
<ul>
<li class="none">
<a href="../../../../hadoop-aliyun/tools/hadoop-aliyun/index.html">Aliyun OSS</a>
</li>
<li class="none">
<a href="../../../../hadoop-aws/tools/hadoop-aws/index.html">Amazon S3</a>
</li>
<li class="none">
<a href="../../../../hadoop-azure/index.html">Azure Blob Storage</a>
</li>
<li class="none">
<a href="../../../../hadoop-azure-datalake/index.html">Azure Data Lake Storage</a>
</li>
<li class="none">
<a href="../../../../hadoop-openstack/index.html">OpenStack Swift</a>
</li>
</ul>
<h5>Auth</h5>
<ul>
<li class="none">
<a href="../../../../hadoop-auth/index.html">Overview</a>
</li>
<li class="none">
<a href="../../../../hadoop-auth/Examples.html">Examples</a>
</li>
<li class="none">
<a href="../../../../hadoop-auth/Configuration.html">Configuration</a>
</li>
<li class="none">
<a href="../../../../hadoop-auth/BuildingIt.html">Building</a>
</li>
</ul>
<h5>Tools</h5>
<ul>
<li class="none">
<a href="../../../../hadoop-streaming/HadoopStreaming.html">Hadoop Streaming</a>
</li>
<li class="none">
<a href="../../../../hadoop-archives/HadoopArchives.html">Hadoop Archives</a>
</li>
<li class="none">
<a href="../../../../hadoop-archive-logs/HadoopArchiveLogs.html">Hadoop Archive Logs</a>
</li>
<li class="none">
<a href="../../../../hadoop-distcp/DistCp.html">DistCp</a>
</li>
<li class="none">
<a href="../../../../hadoop-gridmix/GridMix.html">GridMix</a>
</li>
<li class="none">
<a href="../../../../hadoop-rumen/Rumen.html">Rumen</a>
</li>
<li class="none">
<a href="../../../../hadoop-resourceestimator/ResourceEstimator.html">Resource Estimator Service</a>
</li>
<li class="none">
<a href="../../../../hadoop-sls/SchedulerLoadSimulator.html">Scheduler Load Simulator</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-common/Benchmarking.html">Hadoop Benchmarking</a>
</li>
</ul>
<h5>Reference</h5>
<ul>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-common/release/index.html">Changelog and Release Notes</a>
</li>
<li class="none">
<a href="../../../../api/index.html">Java API docs</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-common/UnixShellAPI.html">Unix Shell API</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-common/Metrics.html">Metrics</a>
</li>
</ul>
<h5>Configuration</h5>
<ul>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-common/core-default.xml">core-default.xml</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs/hdfs-default.xml">hdfs-default.xml</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-hdfs-rbf/hdfs-rbf-default.xml">hdfs-rbf-default.xml</a>
</li>
<li class="none">
<a href="../../../../hadoop-mapreduce-client/hadoop-mapreduce-client-core/mapred-default.xml">mapred-default.xml</a>
</li>
<li class="none">
<a href="../../../../hadoop-yarn/hadoop-yarn-common/yarn-default.xml">yarn-default.xml</a>
</li>
<li class="none">
<a href="../../../../hadoop-kms/kms-default.html">kms-default.xml</a>
</li>
<li class="none">
<a href="../../../../hadoop-hdfs-httpfs/httpfs-default.html">httpfs-default.xml</a>
</li>
<li class="none">
<a href="../../../../hadoop-project-dist/hadoop-common/DeprecatedProperties.html">Deprecated Properties</a>
</li>
</ul>
<a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy">
<img alt="Built by Maven" src="../../images/logos/maven-feather.png"/>
</a>
</div>
</div>
<div id="bodyColumn">
<div id="contentBox">
<!---
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
-->
<h1>Apache Hadoop Changelog</h1>
<div class="section">
<h2><a name="Release_2.8.2_-_2017-10-24"></a>Release 2.8.2 - 2017-10-24</h2>
<div class="section">
<h3><a name="INCOMPATIBLE_CHANGES:"></a>INCOMPATIBLE CHANGES:</h3>
<table border="0" class="bodyTable">
<thead>
<tr class="a">
<th align="left"> JIRA </th>
<th align="left"> Summary </th>
<th align="left"> Priority </th>
<th align="left"> Component </th>
<th align="left"> Reporter </th>
<th align="left"> Contributor </th></tr>
</thead><tbody>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13119">HADOOP-13119</a> </td>
<td align="left"> Add ability to secure log servlet using proxy users </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jeffrey E Rodriguez </td>
<td align="left"> Yuanbo Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14174">HADOOP-14174</a> </td>
<td align="left"> Set default ADLS access token provider type to ClientCredential </td>
<td align="left"> Major </td>
<td align="left"> fs/adl </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
</tbody>
</table></div>
<div class="section">
<h3><a name="IMPROVEMENTS:"></a>IMPROVEMENTS:</h3>
<table border="0" class="bodyTable">
<thead>
<tr class="a">
<th align="left"> JIRA </th>
<th align="left"> Summary </th>
<th align="left"> Priority </th>
<th align="left"> Component </th>
<th align="left"> Reporter </th>
<th align="left"> Contributor </th></tr>
</thead><tbody>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7764">HDFS-7764</a> </td>
<td align="left"> DirectoryScanner shouldn&#x2019;t abort the scan if one directory had an error </td>
<td align="left"> Major </td>
<td align="left"> datanode </td>
<td align="left"> Rakesh R </td>
<td align="left"> Rakesh R </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-7541">HDFS-7541</a> </td>
<td align="left"> Upgrade Domains in HDFS </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10683">HDFS-10683</a> </td>
<td align="left"> Make class Token$PrivateToken private </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13688">HADOOP-13688</a> </td>
<td align="left"> Stop bundling HTML source code in javadoc JARs </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13737">HADOOP-13737</a> </td>
<td align="left"> Cleanup DiskChecker interface </td>
<td align="left"> Major </td>
<td align="left"> util </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13496">HADOOP-13496</a> </td>
<td align="left"> Include file lengths in Mismatch in length error for distcp </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Ted Yu </td>
<td align="left"> Ted Yu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10534">HDFS-10534</a> </td>
<td align="left"> NameNode WebUI should display DataNode usage histogram </td>
<td align="left"> Major </td>
<td align="left"> namenode, ui </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14050">HADOOP-14050</a> </td>
<td align="left"> Add process name to kms process </td>
<td align="left"> Minor </td>
<td align="left"> kms, scripts </td>
<td align="left"> Rushabh S Shah </td>
<td align="left"> Rushabh S Shah </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11390">HDFS-11390</a> </td>
<td align="left"> Add process name to httpfs process </td>
<td align="left"> Minor </td>
<td align="left"> httpfs, scripts </td>
<td align="left"> John Zhuge </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11333">HDFS-11333</a> </td>
<td align="left"> Print a user friendly error message when plugins are not found </td>
<td align="left"> Minor </td>
<td align="left"> namenode </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11466">HDFS-11466</a> </td>
<td align="left"> Change dfs.namenode.write-lock-reporting-threshold-ms default from 1000ms to 5000ms </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11432">HDFS-11432</a> </td>
<td align="left"> Federation : Support fully qualified path for Quota/Snapshot/cacheadmin/cryptoadmin commands </td>
<td align="left"> Major </td>
<td align="left"> federation </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14169">HADOOP-14169</a> </td>
<td align="left"> Implement listStatusIterator, listLocatedStatus for ViewFs </td>
<td align="left"> Minor </td>
<td align="left"> viewfs </td>
<td align="left"> Erik Krogen </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14233">HADOOP-14233</a> </td>
<td align="left"> Delay construction of PreCondition.check failure message in Configuration#set </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Eagles </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14240">HADOOP-14240</a> </td>
<td align="left"> Configuration#get return value optimization </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Eagles </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6339">YARN-6339</a> </td>
<td align="left"> Improve performance for createAndGetApplicationReport </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> yunjiong zhao </td>
<td align="left"> yunjiong zhao </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9705">HDFS-9705</a> </td>
<td align="left"> Refine the behaviour of getFileChecksum when length = 0 </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Kai Zheng </td>
<td align="left"> Sammi Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11628">HDFS-11628</a> </td>
<td align="left"> Clarify the behavior of HDFS Mover in documentation </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14104">HADOOP-14104</a> </td>
<td align="left"> Client should always ask namenode for kms provider path. </td>
<td align="left"> Major </td>
<td align="left"> kms </td>
<td align="left"> Rushabh S Shah </td>
<td align="left"> Rushabh S Shah </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14276">HADOOP-14276</a> </td>
<td align="left"> Add a nanosecond API to Time/Timer/FakeTimer </td>
<td align="left"> Minor </td>
<td align="left"> util </td>
<td align="left"> Erik Krogen </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11558">HDFS-11558</a> </td>
<td align="left"> BPServiceActor thread name is too long </td>
<td align="left"> Minor </td>
<td align="left"> datanode </td>
<td align="left"> Tsz Wo Nicholas Sze </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11648">HDFS-11648</a> </td>
<td align="left"> Lazy construct the IIP pathname </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11634">HDFS-11634</a> </td>
<td align="left"> Optimize BlockIterator when iterating starts in the middle. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Konstantin Shvachko </td>
<td align="left"> Konstantin Shvachko </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11384">HDFS-11384</a> </td>
<td align="left"> Add option for balancer to disperse getBlocks calls to avoid NameNode&#x2019;s rpc.CallQueueLength spike </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> yunjiong zhao </td>
<td align="left"> Konstantin Shvachko </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6457">YARN-6457</a> </td>
<td align="left"> Allow custom SSL configuration to be supplied in WebApps </td>
<td align="left"> Major </td>
<td align="left"> webapp, yarn </td>
<td align="left"> Sanjay M Pujare </td>
<td align="left"> Sanjay M Pujare </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11641">HDFS-11641</a> </td>
<td align="left"> Reduce cost of audit logging by using FileStatus instead of HdfsFileStatus </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6493">YARN-6493</a> </td>
<td align="left"> Print requested node partition in assignContainer logs </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Hung </td>
<td align="left"> Jonathan Hung </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11891">HDFS-11891</a> </td>
<td align="left"> DU#refresh should print the path of the directory when an exception is caught </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Chen Liang </td>
<td align="left"> Chen Liang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14440">HADOOP-14440</a> </td>
<td align="left"> Add metrics for connections dropped </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11861">HDFS-11861</a> </td>
<td align="left"> ipc.Client.Connection#sendRpcRequest should log request name </td>
<td align="left"> Trivial </td>
<td align="left"> ipc </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11345">HDFS-11345</a> </td>
<td align="left"> Document the configuration key for FSNamesystem lock fairness </td>
<td align="left"> Minor </td>
<td align="left"> documentation, namenode </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6738">YARN-6738</a> </td>
<td align="left"> LevelDBCacheTimelineStore should reuse ObjectMapper instances </td>
<td align="left"> Major </td>
<td align="left"> timelineserver </td>
<td align="left"> Zoltan Haindrich </td>
<td align="left"> Zoltan Haindrich </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14515">HADOOP-14515</a> </td>
<td align="left"> Specifically configure zookeeper-related log levels in KMS log4j </td>
<td align="left"> Major </td>
<td align="left"> kms </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11881">HDFS-11881</a> </td>
<td align="left"> NameNode consumes a lot of memory for snapshot diff report generation </td>
<td align="left"> Major </td>
<td align="left"> hdfs, snapshots </td>
<td align="left"> Manoj Govindassamy </td>
<td align="left"> Manoj Govindassamy </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12042">HDFS-12042</a> </td>
<td align="left"> Lazy initialize AbstractINodeDiffList#diffs for snapshots to reduce memory consumption </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Misha Dmitriev </td>
<td align="left"> Misha Dmitriev </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12078">HDFS-12078</a> </td>
<td align="left"> Add time unit to the description of property dfs.namenode.stale.datanode.interval in hdfs-default.xml </td>
<td align="left"> Minor </td>
<td align="left"> documentation, hdfs </td>
<td align="left"> Weiwei Yang </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14629">HADOOP-14629</a> </td>
<td align="left"> Improve exception checking in FileContext related JUnit tests </td>
<td align="left"> Major </td>
<td align="left"> fs, test </td>
<td align="left"> Andras Bokor </td>
<td align="left"> Andras Bokor </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12137">HDFS-12137</a> </td>
<td align="left"> DN dataset lock should be fair </td>
<td align="left"> Critical </td>
<td align="left"> datanode </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14659">HADOOP-14659</a> </td>
<td align="left"> UGI getShortUserName does not need to search the Subject </td>
<td align="left"> Major </td>
<td align="left"> common </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6768">YARN-6768</a> </td>
<td align="left"> Improve performance of yarn api record toString and fromString </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Eagles </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5892">YARN-5892</a> </td>
<td align="left"> Support user-specific minimum user limit percentage in Capacity Scheduler </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Eric Payne </td>
<td align="left"> Eric Payne </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6917">YARN-6917</a> </td>
<td align="left"> Queue path is recomputed from scratch on every allocation </td>
<td align="left"> Minor </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Eric Payne </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12301">HDFS-12301</a> </td>
<td align="left"> NN File Browser UI: Navigate to a path when enter is pressed </td>
<td align="left"> Trivial </td>
<td align="left"> ui </td>
<td align="left"> Ravi Prakash </td>
<td align="left"> Ravi Prakash </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14251">HADOOP-14251</a> </td>
<td align="left"> Credential provider should handle property key deprecation </td>
<td align="left"> Critical </td>
<td align="left"> security </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6937">MAPREDUCE-6937</a> </td>
<td align="left"> Backport MAPREDUCE-6870 to branch-2 while preserving compatibility </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Peter Bacsko </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5547">YARN-5547</a> </td>
<td align="left"> NMLeveldbStateStore should be more tolerant of unknown keys </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Ajith S </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6930">YARN-6930</a> </td>
<td align="left"> Admins should be able to explicitly enable specific LinuxContainerRuntime in the NodeManager </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Vinod Kumar Vavilapalli </td>
<td align="left"> Shane Kumpf </td></tr>
</tbody>
</table></div>
<div class="section">
<h3><a name="BUG_FIXES:"></a>BUG FIXES:</h3>
<table border="0" class="bodyTable">
<thead>
<tr class="a">
<th align="left"> JIRA </th>
<th align="left"> Summary </th>
<th align="left"> Priority </th>
<th align="left"> Component </th>
<th align="left"> Reporter </th>
<th align="left"> Contributor </th></tr>
</thead><tbody>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-524">YARN-524</a> </td>
<td align="left"> TestYarnVersionInfo failing if generated properties doesn&#x2019;t include an SVN URL </td>
<td align="left"> Minor </td>
<td align="left"> api </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-1471">YARN-1471</a> </td>
<td align="left"> The SLS simulator is not running the preemption policy for CapacityScheduler </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Carlo Curino </td>
<td align="left"> Carlo Curino </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-11703">HADOOP-11703</a> </td>
<td align="left"> git should ignore .DS_Store files on Mac OS X </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Abin Shahab </td>
<td align="left"> Abin Shahab </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4612">YARN-4612</a> </td>
<td align="left"> Fix rumen and scheduler load simulator handle killed tasks properly </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4594">YARN-4594</a> </td>
<td align="left"> container-executor fails to remove directory tree when chmod required </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4731">YARN-4731</a> </td>
<td align="left"> container-executor should not follow symlinks in recursive_unlink_children </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Colin P. McCabe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4812">YARN-4812</a> </td>
<td align="left"> TestFairScheduler#testContinuousScheduling fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> fairscheduler </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Karthik Kambatla </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4927">YARN-4927</a> </td>
<td align="left"> TestRMHA#testTransitionedToActiveRefreshFail fails with FairScheduler </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Karthik Kambatla </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4562">YARN-4562</a> </td>
<td align="left"> YARN WebApp ignores the configuration passed to it for keystore settings </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Sergey Shelukhin </td>
<td align="left"> Sergey Shelukhin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9276">HDFS-9276</a> </td>
<td align="left"> Failed to Update HDFS Delegation Token for long running application in HA mode </td>
<td align="left"> Major </td>
<td align="left"> fs, ha, security </td>
<td align="left"> Liangliang Gu </td>
<td align="left"> Liangliang Gu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5333">YARN-5333</a> </td>
<td align="left"> Some recovered apps are put into default queue when RM HA </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jun Gong </td>
<td align="left"> Jun Gong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13437">HADOOP-13437</a> </td>
<td align="left"> KMS should reload whitelist and default key ACLs when hot-reloading </td>
<td align="left"> Major </td>
<td align="left"> kms </td>
<td align="left"> Xiao Chen </td>
<td align="left"> Xiao Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8312">HDFS-8312</a> </td>
<td align="left"> Trash does not descent into child directories to check for permissions </td>
<td align="left"> Critical </td>
<td align="left"> fs, security </td>
<td align="left"> Eric Yang </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5920">YARN-5920</a> </td>
<td align="left"> Fix deadlock in TestRMHA.testTransitionedToStandbyShouldNotHang </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Varun Saxena </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13867">HADOOP-13867</a> </td>
<td align="left"> FilterFileSystem should override rename(.., options) to take effect of Rename options called via FilterFileSystem implementations </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13508">HADOOP-13508</a> </td>
<td align="left"> FsPermission string constructor does not recognize sticky bit </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Atul Sikaria </td>
<td align="left"> Atul Sikaria </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5988">YARN-5988</a> </td>
<td align="left"> RM unable to start in secure setup </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Ajith S </td>
<td align="left"> Ajith S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6054">YARN-6054</a> </td>
<td align="left"> TimelineServer fails to start when some LevelDb state files are missing. </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Ravi Prakash </td>
<td align="left"> Ravi Prakash </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13928">HADOOP-13928</a> </td>
<td align="left"> TestAdlFileContextMainOperationsLive.testGetFileContext1 runtime error </td>
<td align="left"> Major </td>
<td align="left"> fs/adl, test </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13976">HADOOP-13976</a> </td>
<td align="left"> Path globbing does not match newlines </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11316">HDFS-11316</a> </td>
<td align="left"> TestDataNodeVolumeFailure#testUnderReplicationAfterVolFailure fails in trunk </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Yiqun Lin </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14044">HADOOP-14044</a> </td>
<td align="left"> Synchronization issue in delegation token cancel functionality </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Hrishikesh Gadre </td>
<td align="left"> Hrishikesh Gadre </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11377">HDFS-11377</a> </td>
<td align="left"> Balancer hung due to no available mover threads </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> yunjiong zhao </td>
<td align="left"> yunjiong zhao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6031">YARN-6031</a> </td>
<td align="left"> Application recovery has failed when node label feature is turned off during RM recovery </td>
<td align="left"> Minor </td>
<td align="left"> scheduler </td>
<td align="left"> Ying Zhang </td>
<td align="left"> Ying Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6137">YARN-6137</a> </td>
<td align="left"> Yarn client implicitly invoke ATS client which accesses HDFS </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yesha Vora </td>
<td align="left"> Li Lu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13433">HADOOP-13433</a> </td>
<td align="left"> Race in UGI.reloginFromKeytab </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Duo Zhang </td>
<td align="left"> Duo Zhang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14058">HADOOP-14058</a> </td>
<td align="left"> Fix NativeS3FileSystemContractBaseTest#testDirWithDifferentMarkersWorks </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3, test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11084">HDFS-11084</a> </td>
<td align="left"> Add a regression test for sticky bit support of OIV ReverseXML processor </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11391">HDFS-11391</a> </td>
<td align="left"> Numeric usernames do no work with WebHDFS FS (write access) </td>
<td align="left"> Major </td>
<td align="left"> webhdfs </td>
<td align="left"> Pierre Villard </td>
<td align="left"> Pierre Villard </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11177">HDFS-11177</a> </td>
<td align="left"> &#x2018;storagepolicies -getStoragePolicy&#x2019; command should accept URI based path. </td>
<td align="left"> Major </td>
<td align="left"> shell </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11404">HDFS-11404</a> </td>
<td align="left"> Increase timeout on TestShortCircuitLocalRead.testDeprecatedGetBlockLocalPathInfoRpc </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14114">HADOOP-14114</a> </td>
<td align="left"> S3A can no longer handle unencoded + in URIs </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3 </td>
<td align="left"> Sean Mackrory </td>
<td align="left"> Sean Mackrory </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6841">MAPREDUCE-6841</a> </td>
<td align="left"> Fix dead link in MapReduce tutorial document </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Victor Nee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6753">MAPREDUCE-6753</a> </td>
<td align="left"> Variable in byte printed directly in mapreduce client </td>
<td align="left"> Major </td>
<td align="left"> client </td>
<td align="left"> Nemo Chen </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6263">YARN-6263</a> </td>
<td align="left"> NMTokenSecretManagerInRM.createAndGetNMToken is not thread safe </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14026">HADOOP-14026</a> </td>
<td align="left"> start-build-env.sh: invalid docker image name </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Gerg&#x151; P&#xe1;sztor </td>
<td align="left"> Gerg&#x151; P&#xe1;sztor </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11441">HDFS-11441</a> </td>
<td align="left"> Add escaping to error message in KMS web UI </td>
<td align="left"> Minor </td>
<td align="left"> security </td>
<td align="left"> Aaron T. Myers </td>
<td align="left"> Aaron T. Myers </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6855">MAPREDUCE-6855</a> </td>
<td align="left"> Specify charset when create String in CredentialsTestJob </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6165">YARN-6165</a> </td>
<td align="left"> Intra-queue preemption occurs even when preemption is turned off for a specific queue. </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler, scheduler preemption </td>
<td align="left"> Eric Payne </td>
<td align="left"> Eric Payne </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6310">YARN-6310</a> </td>
<td align="left"> OutputStreams in AggregatedLogFormat.LogWriter can be left open upon exceptions </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6321">YARN-6321</a> </td>
<td align="left"> TestResources test timeouts are too aggressive </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Eric Badger </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11512">HDFS-11512</a> </td>
<td align="left"> Increase timeout on TestShortCircuitLocalRead#testSkipWithVerifyChecksum </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11499">HDFS-11499</a> </td>
<td align="left"> Decommissioning stuck because of failing recovery </td>
<td align="left"> Major </td>
<td align="left"> hdfs, namenode </td>
<td align="left"> Lukas Majercak </td>
<td align="left"> Lukas Majercak </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11395">HDFS-11395</a> </td>
<td align="left"> RequestHedgingProxyProvider#RequestHedgingInvocationHandler hides the Exception thrown from NameNode </td>
<td align="left"> Major </td>
<td align="left"> ha </td>
<td align="left"> Nanda kumar </td>
<td align="left"> Nanda kumar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-4051">YARN-4051</a> </td>
<td align="left"> ContainerKillEvent lost when container is still recovering and application finishes </td>
<td align="left"> Critical </td>
<td align="left"> nodemanager </td>
<td align="left"> sandflee </td>
<td align="left"> sandflee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6217">YARN-6217</a> </td>
<td align="left"> TestLocalCacheDirectoryManager test timeout is too aggressive </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11132">HDFS-11132</a> </td>
<td align="left"> Allow AccessControlException in contract tests when getFileStatus on subdirectory of existing files </td>
<td align="left"> Major </td>
<td align="left"> fs/adl, test </td>
<td align="left"> Vishwajeet Dusane </td>
<td align="left"> Vishwajeet Dusane </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14204">HADOOP-14204</a> </td>
<td align="left"> S3A multipart commit failing, &#x201c;UnsupportedOperationException at java.util.Collections$UnmodifiableList.sort&#x201d; </td>
<td align="left"> Critical </td>
<td align="left"> fs/s3 </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14205">HADOOP-14205</a> </td>
<td align="left"> No FileSystem for scheme: adl </td>
<td align="left"> Major </td>
<td align="left"> fs/adl </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11561">HDFS-11561</a> </td>
<td align="left"> HttpFS doc errors </td>
<td align="left"> Trivial </td>
<td align="left"> documentation, httpfs, test </td>
<td align="left"> Yuanbo Liu </td>
<td align="left"> Yuanbo Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-9631">HADOOP-9631</a> </td>
<td align="left"> ViewFs should use underlying FileSystem&#x2019;s server side defaults </td>
<td align="left"> Major </td>
<td align="left"> fs, viewfs </td>
<td align="left"> Lohit Vijayarenu </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14214">HADOOP-14214</a> </td>
<td align="left"> DomainSocketWatcher::add()/delete() should not self interrupt while looping await() </td>
<td align="left"> Critical </td>
<td align="left"> hdfs-client </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14195">HADOOP-14195</a> </td>
<td align="left"> CredentialProviderFactory$getProviders is not thread-safe </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Vihang Karajgaonkar </td>
<td align="left"> Vihang Karajgaonkar </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14211">HADOOP-14211</a> </td>
<td align="left"> FilterFs and ChRootedFs are too aggressive about enforcing &#x201c;authorityNeeded&#x201d; </td>
<td align="left"> Major </td>
<td align="left"> viewfs </td>
<td align="left"> Erik Krogen </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6866">MAPREDUCE-6866</a> </td>
<td align="left"> Fix getNumMapTasks() documentation in JobConf </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Joe M&#xe9;sz&#xe1;ros </td>
<td align="left"> Joe M&#xe9;sz&#xe1;ros </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6868">MAPREDUCE-6868</a> </td>
<td align="left"> License check for jdiff output files should be ignored </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10506">HDFS-10506</a> </td>
<td align="left"> OIV&#x2019;s ReverseXML processor cannot reconstruct some snapshot details </td>
<td align="left"> Major </td>
<td align="left"> tools </td>
<td align="left"> Colin P. McCabe </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11486">HDFS-11486</a> </td>
<td align="left"> Client close() should not fail fast if the last block is being decommissioned </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6359">YARN-6359</a> </td>
<td align="left"> TestRM#testApplicationKillAtAcceptedState fails rarely due to race condition </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5368">YARN-5368</a> </td>
<td align="left"> Memory leak in timeline server </td>
<td align="left"> Critical </td>
<td align="left"> timelineserver </td>
<td align="left"> Wataru Yukawa </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14247">HADOOP-14247</a> </td>
<td align="left"> FileContextMainOperationsBaseTest should clean up test root path </td>
<td align="left"> Minor </td>
<td align="left"> fs, test </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6352">YARN-6352</a> </td>
<td align="left"> Header injections are possible in application proxy servlet </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager, security </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6873">MAPREDUCE-6873</a> </td>
<td align="left"> MR Job Submission Fails if MR framework application path not on defaultFS </td>
<td align="left"> Minor </td>
<td align="left"> mrv2 </td>
<td align="left"> Erik Krogen </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14256">HADOOP-14256</a> </td>
<td align="left"> [S3A DOC] Correct the format for &#x201c;Seoul&#x201d; example </td>
<td align="left"> Minor </td>
<td align="left"> documentation, fs/s3 </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6850">MAPREDUCE-6850</a> </td>
<td align="left"> Shuffle Handler keep-alive connections are closed from the server side </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Eagles </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11592">HDFS-11592</a> </td>
<td align="left"> Closing a file has a wasteful preconditions in NameNode </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6354">YARN-6354</a> </td>
<td align="left"> LeveldbRMStateStore can parse invalid keys when recovering reservations </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14268">HADOOP-14268</a> </td>
<td align="left"> Fix markdown itemization in hadoop-aws documents </td>
<td align="left"> Minor </td>
<td align="left"> documentation, fs/s3 </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6436">YARN-6436</a> </td>
<td align="left"> TestSchedulingPolicy#testParseSchedulingPolicy timeout is too low </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Eric Badger </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6420">YARN-6420</a> </td>
<td align="left"> RM startup failure due to wrong order in nodelabel editlog </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6403">YARN-6403</a> </td>
<td align="left"> Invalid local resource request can raise NPE and make NM exit </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Tao Yang </td>
<td align="left"> Tao Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11538">HDFS-11538</a> </td>
<td align="left"> Move ClientProtocol HA proxies into hadoop-hdfs-client </td>
<td align="left"> Blocker </td>
<td align="left"> hdfs-client </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Huafeng Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6437">YARN-6437</a> </td>
<td align="left"> TestSignalContainer#testSignalRequestDeliveryToNM fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11629">HDFS-11629</a> </td>
<td align="left"> Revert HDFS-11431 hadoop-hdfs-client JAR does not include ConfiguredFailoverProxyProvider. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13996">HADOOP-13996</a> </td>
<td align="left"> Fix some release build issues </td>
<td align="left"> Blocker </td>
<td align="left"> build </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11608">HDFS-11608</a> </td>
<td align="left"> HDFS write crashed with block size greater than 2 GB </td>
<td align="left"> Critical </td>
<td align="left"> hdfs-client </td>
<td align="left"> Xiaobing Zhou </td>
<td align="left"> Xiaobing Zhou </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6288">YARN-6288</a> </td>
<td align="left"> Exceptions during aggregated log writes are mishandled </td>
<td align="left"> Critical </td>
<td align="left"> log-aggregation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14066">HADOOP-14066</a> </td>
<td align="left"> VersionInfo should be marked as public API </td>
<td align="left"> Critical </td>
<td align="left"> common </td>
<td align="left"> Thejas M Nair </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14293">HADOOP-14293</a> </td>
<td align="left"> Initialize FakeTimer with a less trivial value </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Andrew Wang </td>
<td align="left"> Andrew Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6461">YARN-6461</a> </td>
<td align="left"> TestRMAdminCLI has very low test timeouts </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11163">HDFS-11163</a> </td>
<td align="left"> Mover should move the file blocks to default storage once policy is unset </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6450">YARN-6450</a> </td>
<td align="left"> TestContainerManagerWithLCE requires override for each new test added to ContainerManagerTest </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3760">YARN-3760</a> </td>
<td align="left"> FSDataOutputStream leak in AggregatedLogFormat.LogWriter.close() </td>
<td align="left"> Critical </td>
<td align="left"> nodemanager </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5994">YARN-5994</a> </td>
<td align="left"> TestCapacityScheduler.testAMLimitUsage fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6480">YARN-6480</a> </td>
<td align="left"> Timeout is too aggressive for TestAMRestart.testPreemptedAMRestartOnRMRestart </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14311">HADOOP-14311</a> </td>
<td align="left"> Add python2.7-dev to Dockerfile </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Allen Wittenauer </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6304">YARN-6304</a> </td>
<td align="left"> Skip rm.transitionToActive call to RM if RM is already active. </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Rohith Sharma K S </td>
<td align="left"> Rohith Sharma K S </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11615">HDFS-11615</a> </td>
<td align="left"> FSNamesystemLock metrics can be inaccurate due to millisecond precision </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Erik Krogen </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14318">HADOOP-14318</a> </td>
<td align="left"> Remove non-existent setfattr command option from FileSystemShell.md </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Doris Gu </td>
<td align="left"> Doris Gu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14315">HADOOP-14315</a> </td>
<td align="left"> Python example in the rack awareness document doesn&#x2019;t work due to bad indentation </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Kengo Seki </td>
<td align="left"> Kengo Seki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11689">HDFS-11689</a> </td>
<td align="left"> New exception thrown by DFSClient#isHDFSEncryptionEnabled broke hacky hive code </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Yongjun Zhang </td>
<td align="left"> Yongjun Zhang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11691">HDFS-11691</a> </td>
<td align="left"> Add a proper scheme to the datanode links in NN web UI </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14341">HADOOP-14341</a> </td>
<td align="left"> Support multi-line value for ssl.server.exclude.cipher.list </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5617">YARN-5617</a> </td>
<td align="left"> AMs only intended to run one attempt can be run more than once </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14346">HADOOP-14346</a> </td>
<td align="left"> CryptoOutputStream throws IOException on flush() if stream is closed </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Pierre Lacave </td>
<td align="left"> Pierre Lacave </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11709">HDFS-11709</a> </td>
<td align="left"> StandbyCheckpointer should handle an non-existing legacyOivImageDir gracefully </td>
<td align="left"> Critical </td>
<td align="left"> ha, namenode </td>
<td align="left"> Zhe Zhang </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5894">YARN-5894</a> </td>
<td align="left"> fixed license warning caused by de.ruedigermoeller:fst:jar:2.24 </td>
<td align="left"> Blocker </td>
<td align="left"> yarn </td>
<td align="left"> Haibo Chen </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14320">HADOOP-14320</a> </td>
<td align="left"> TestIPC.testIpcWithReaderQueuing fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6536">YARN-6536</a> </td>
<td align="left"> TestAMRMClient.testAMRMClientWithSaslEncryption fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11609">HDFS-11609</a> </td>
<td align="left"> Some blocks can be permanently lost if nodes are decommissioned while dead </td>
<td align="left"> Blocker </td>
<td align="left"> namenode </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-8498">HDFS-8498</a> </td>
<td align="left"> Blocks can be committed with wrong size </td>
<td align="left"> Critical </td>
<td align="left"> hdfs-client </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Jing Zhao </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11714">HDFS-11714</a> </td>
<td align="left"> Newly added NN storage directory won&#x2019;t get initialized and cause space exhaustion </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14371">HADOOP-14371</a> </td>
<td align="left"> License error in TestLoadBalancingKMSClientProvider.java </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> hu xiaodong </td>
<td align="left"> hu xiaodong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14369">HADOOP-14369</a> </td>
<td align="left"> NetworkTopology calls expensive toString() when logging </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14306">HADOOP-14306</a> </td>
<td align="left"> TestLocalFileSystem tests have very low timeouts </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14372">HADOOP-14372</a> </td>
<td align="left"> TestSymlinkLocalFS timeouts are too low </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14207">HADOOP-14207</a> </td>
<td align="left"> &#x201c;dfsadmin -refreshCallQueue&#x201d; fails with DecayRpcScheduler </td>
<td align="left"> Blocker </td>
<td align="left"> rpc-server </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11702">HDFS-11702</a> </td>
<td align="left"> Remove indefinite caching of key provider uri in DFSClient </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client </td>
<td align="left"> Rushabh S Shah </td>
<td align="left"> Rushabh S Shah </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14374">HADOOP-14374</a> </td>
<td align="left"> License error in GridmixTestUtils.java </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> lixinglong </td>
<td align="left"> lixinglong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14100">HADOOP-14100</a> </td>
<td align="left"> Upgrade Jsch jar to latest version to fix vulnerability in old versions </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14377">HADOOP-14377</a> </td>
<td align="left"> Increase Common test timeouts from 1 second to 10 seconds </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14373">HADOOP-14373</a> </td>
<td align="left"> License error In org.apache.hadoop.metrics2.util.Servers </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> hu xiaodong </td>
<td align="left"> hu xiaodong </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6552">YARN-6552</a> </td>
<td align="left"> Increase YARN test timeouts from 1 second to 10 seconds </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6882">MAPREDUCE-6882</a> </td>
<td align="left"> Increase MapReduce test timeouts from 1 second to 10 seconds </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14405">HADOOP-14405</a> </td>
<td align="left"> Fix performance regression due to incorrect use of DataChecksum </td>
<td align="left"> Major </td>
<td align="left"> native, performance </td>
<td align="left"> LiXin Ge </td>
<td align="left"> LiXin Ge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11745">HDFS-11745</a> </td>
<td align="left"> Increase HDFS test timeouts from 1 second to 10 seconds </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11755">HDFS-11755</a> </td>
<td align="left"> Underconstruction blocks can be considered missing </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Nathan Roberts </td>
<td align="left"> Nathan Roberts </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5543">YARN-5543</a> </td>
<td align="left"> ResourceManager SchedulingMonitor could potentially terminate the preemption checker thread </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler, resourcemanager </td>
<td align="left"> Min Shen </td>
<td align="left"> Min Shen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11674">HDFS-11674</a> </td>
<td align="left"> reserveSpaceForReplicas is not released if append request failed due to mirror down and replica recovered </td>
<td align="left"> Critical </td>
<td align="left"> datanode </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14376">HADOOP-14376</a> </td>
<td align="left"> Memory leak when reading a compressed file using the native library </td>
<td align="left"> Major </td>
<td align="left"> common, io </td>
<td align="left"> Eli Acherkan </td>
<td align="left"> Eli Acherkan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11818">HDFS-11818</a> </td>
<td align="left"> TestBlockManager.testSufficientlyReplBlocksUsesNewRack fails intermittently </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Nathan Roberts </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6598">YARN-6598</a> </td>
<td align="left"> History server getApplicationReport NPE when fetching report for pre-2.8 job </td>
<td align="left"> Blocker </td>
<td align="left"> timelineserver </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6603">YARN-6603</a> </td>
<td align="left"> NPE in RMAppsBlock </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11833">HDFS-11833</a> </td>
<td align="left"> HDFS architecture documentation describes outdated placement policy </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> dud </td>
<td align="left"> Chen Liang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14412">HADOOP-14412</a> </td>
<td align="left"> HostsFileReader#getHostDetails is very expensive on large clusters </td>
<td align="left"> Major </td>
<td align="left"> util </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6577">YARN-6577</a> </td>
<td align="left"> Remove unused ContainerLocalization classes </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> ZhangBing Lin </td>
<td align="left"> ZhangBing Lin </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6618">YARN-6618</a> </td>
<td align="left"> TestNMLeveldbStateStoreService#testCompactionCycle can fail if compaction occurs more than once </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11849">HDFS-11849</a> </td>
<td align="left"> JournalNode startup failure exception should be logged in log file </td>
<td align="left"> Major </td>
<td align="left"> journal-node </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11864">HDFS-11864</a> </td>
<td align="left"> Document Metrics to track usage of memory for writes </td>
<td align="left"> Major </td>
<td align="left"> documentation </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6615">YARN-6615</a> </td>
<td align="left"> AmIpFilter drops query parameters on redirect </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Wilfred Spiegelenburg </td>
<td align="left"> Wilfred Spiegelenburg </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14449">HADOOP-14449</a> </td>
<td align="left"> The ASF Header in ComparableVersion.java and SSLHostnameVerifier.java is not correct </td>
<td align="left"> Minor </td>
<td align="left"> common, documentation </td>
<td align="left"> ZhangBing Lin </td>
<td align="left"> ZhangBing Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14166">HADOOP-14166</a> </td>
<td align="left"> Reset the DecayRpcScheduler AvgResponseTime metric to zero when queue is not used </td>
<td align="left"> Major </td>
<td align="left"> common </td>
<td align="left"> Surendra Singh Lilhore </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11661">HDFS-11661</a> </td>
<td align="left"> GetContentSummary uses excessive amounts of memory </td>
<td align="left"> Blocker </td>
<td align="left"> namenode </td>
<td align="left"> Nathan Roberts </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6141">YARN-6141</a> </td>
<td align="left"> ppc64le on Linux doesn&#x2019;t trigger __linux get_executable codepath </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Sonia Garudi </td>
<td align="left"> Ayappan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11445">HDFS-11445</a> </td>
<td align="left"> FSCK shows overall health status as corrupt even one replica is corrupt </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6643">YARN-6643</a> </td>
<td align="left"> TestRMFailover fails rarely due to port conflict </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11817">HDFS-11817</a> </td>
<td align="left"> A faulty node can cause a lease leak and NPE on accessing data </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6641">YARN-6641</a> </td>
<td align="left"> Non-public resource localization on a bad disk causes subsequent containers failure </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Kuhu Shukla </td>
<td align="left"> Kuhu Shukla </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11078">HDFS-11078</a> </td>
<td align="left"> Fix NPE in LazyPersistFileScrubber </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td>
<td align="left"> &#xcd;&#xf1;igo Goiri </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14464">HADOOP-14464</a> </td>
<td align="left"> hadoop-aws doc header warning #5 line wrapped </td>
<td align="left"> Trivial </td>
<td align="left"> documentation, fs/s3 </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-5042">HDFS-5042</a> </td>
<td align="left"> Completed files lost after power failure </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Dave Latham </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6649">YARN-6649</a> </td>
<td align="left"> RollingLevelDBTimelineServer throws RuntimeException if object decoding ever fails runtime exception </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Jonathan Eagles </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11893">HDFS-11893</a> </td>
<td align="left"> Fix TestDFSShell.testMoveWithTargetPortEmpty failure. </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Konstantin Shvachko </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11741">HDFS-11741</a> </td>
<td align="left"> Long running balancer may fail due to expired DataEncryptionKey </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11856">HDFS-11856</a> </td>
<td align="left"> Ability to re-add Upgrading Nodes (remote) to pipeline for future pipeline updates </td>
<td align="left"> Major </td>
<td align="left"> hdfs-client, rolling upgrades </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14474">HADOOP-14474</a> </td>
<td align="left"> Use OpenJDK 7 instead of Oracle JDK 7 to avoid oracle-java7-installer failures </td>
<td align="left"> Major </td>
<td align="left"> build </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10816">HDFS-10816</a> </td>
<td align="left"> TestComputeInvalidateWork#testDatanodeReRegistration fails due to race between test and replication monitor </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11932">HDFS-11932</a> </td>
<td align="left"> BPServiceActor thread name is not correctly set </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Chen Liang </td>
<td align="left"> Chen Liang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11708">HDFS-11708</a> </td>
<td align="left"> Positional read will fail if replicas moved to different DNs after stream is opened </td>
<td align="left"> Critical </td>
<td align="left"> hdfs-client </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11711">HDFS-11711</a> </td>
<td align="left"> DN should not delete the block On &#x201c;Too many open files&#x201d; Exception </td>
<td align="left"> Critical </td>
<td align="left"> datanode </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6676">MAPREDUCE-6676</a> </td>
<td align="left"> NNBench should Throw IOException when rename and delete fails </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14208">HADOOP-14208</a> </td>
<td align="left"> Fix typo in the top page in branch-2.8 </td>
<td align="left"> Trivial </td>
<td align="left"> common, documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Wenxin He </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11945">HDFS-11945</a> </td>
<td align="left"> Internal lease recovery may not be retried for a long time </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14511">HADOOP-14511</a> </td>
<td align="left"> WritableRpcEngine.Invocation#toString NPE on null parameters </td>
<td align="left"> Minor </td>
<td align="left"> ipc </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14512">HADOOP-14512</a> </td>
<td align="left"> WASB atomic rename should not throw exception if the file is neither in src nor in dst when doing the rename </td>
<td align="left"> Major </td>
<td align="left"> fs/azure </td>
<td align="left"> Duo Xu </td>
<td align="left"> Duo Xu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6585">YARN-6585</a> </td>
<td align="left"> RM fails to start when upgrading from 2.7 to 2.8 for clusters with node labels. </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Eric Payne </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11967">HDFS-11967</a> </td>
<td align="left"> TestJMXGet fails occasionally </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Arpit Agarwal </td>
<td align="left"> Arpit Agarwal </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6719">YARN-6719</a> </td>
<td align="left"> Fix findbugs warnings in SLSCapacityScheduler.java </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14540">HADOOP-14540</a> </td>
<td align="left"> Replace MRv1 specific terms in HostsFileReader </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> hu xiaodong </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11995">HDFS-11995</a> </td>
<td align="left"> HDFS Architecture documentation incorrectly describes writing to a local temporary file. </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Chris Nauroth </td>
<td align="left"> Nanda kumar </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11736">HDFS-11736</a> </td>
<td align="left"> OIV tests should not write outside &#x2018;target&#x2019; directory. </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Konstantin Shvachko </td>
<td align="left"> Yiqun Lin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6713">YARN-6713</a> </td>
<td align="left"> Fix dead link in the Javadoc of FairSchedulerEventLog.java </td>
<td align="left"> Minor </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Weiwei Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14533">HADOOP-14533</a> </td>
<td align="left"> Size of args cannot be less than zero in TraceAdmin#run as its linkedlist </td>
<td align="left"> Trivial </td>
<td align="left"> common, tracing </td>
<td align="left"> Weisen Han </td>
<td align="left"> Weisen Han </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11960">HDFS-11960</a> </td>
<td align="left"> Successfully closed files can stay under-replicated. </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14146">HADOOP-14146</a> </td>
<td align="left"> KerberosAuthenticationHandler should authenticate with SPN in AP-REQ </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6467">YARN-6467</a> </td>
<td align="left"> CSQueueMetrics needs to update the current metrics for default partition only </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Naganarasimha G R </td>
<td align="left"> Manikandan R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14024">HADOOP-14024</a> </td>
<td align="left"> KMS JMX endpoint throws ClassNotFoundException </td>
<td align="left"> Critical </td>
<td align="left"> kms </td>
<td align="left"> Andrew Wang </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6749">YARN-6749</a> </td>
<td align="left"> TestAppSchedulingInfo.testPriorityAccounting fails consistently </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Naganarasimha G R </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6905">MAPREDUCE-6905</a> </td>
<td align="left"> Fix meaningless operations in TestDFSIO in some situation. </td>
<td align="left"> Major </td>
<td align="left"> tools/rumen </td>
<td align="left"> LiXin Ge </td>
<td align="left"> LiXin Ge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6909">MAPREDUCE-6909</a> </td>
<td align="left"> LocalJobRunner fails when run on a node from multiple users </td>
<td align="left"> Blocker </td>
<td align="left"> client </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13414">HADOOP-13414</a> </td>
<td align="left"> Hide Jetty Server version header in HTTP responses </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Surendra Singh Lilhore </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12089">HDFS-12089</a> </td>
<td align="left"> Fix ambiguous NN retry log message </td>
<td align="left"> Major </td>
<td align="left"> webhdfs </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6911">MAPREDUCE-6911</a> </td>
<td align="left"> TestMapreduceConfigFields.testCompareXmlAgainstConfigurationClass fails consistently </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6708">YARN-6708</a> </td>
<td align="left"> Nodemanager container crash after ext3 folder limit </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14563">HADOOP-14563</a> </td>
<td align="left"> LoadBalancingKMSClientProvider#warmUpEncryptedKeys swallows IOException </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Rushabh S Shah </td>
<td align="left"> Rushabh S Shah </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6246">MAPREDUCE-6246</a> </td>
<td align="left"> DBOutputFormat.java appending extra semicolon to query which is incompatible with DB2 </td>
<td align="left"> Major </td>
<td align="left"> mrv1, mrv2 </td>
<td align="left"> ramtin </td>
<td align="left"> Gergely Nov&#xe1;k </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6428">YARN-6428</a> </td>
<td align="left"> Queue AM limit is not honored in CS always </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Bibin A Chundatt </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6770">YARN-6770</a> </td>
<td align="left"> [Docs] A small mistake in the example of TimelineClient </td>
<td align="left"> Trivial </td>
<td align="left"> docs </td>
<td align="left"> Jinjiang Ling </td>
<td align="left"> Jinjiang Ling </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-10829">HADOOP-10829</a> </td>
<td align="left"> Iteration on CredentialProviderFactory.serviceLoader is thread-unsafe </td>
<td align="left"> Major </td>
<td align="left"> security </td>
<td align="left"> Benoy Antony </td>
<td align="left"> Benoy Antony </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6809">YARN-6809</a> </td>
<td align="left"> Fix typo in ResourceManagerHA.md </td>
<td align="left"> Trivial </td>
<td align="left"> documentation </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Yeliang Cang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-5621">MAPREDUCE-5621</a> </td>
<td align="left"> mr-jobhistory-daemon.sh doesn&#x2019;t have to execute mkdir and chown all the time </td>
<td align="left"> Minor </td>
<td align="left"> jobhistoryserver </td>
<td align="left"> Shinichi Yamashita </td>
<td align="left"> Shinichi Yamashita </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6797">YARN-6797</a> </td>
<td align="left"> TimelineWriter does not fully consume the POST response </td>
<td align="left"> Major </td>
<td align="left"> timelineclient </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11502">HDFS-11502</a> </td>
<td align="left"> Datanode UI should display hostname based on JMX bean instead of window.location.hostname </td>
<td align="left"> Major </td>
<td align="left"> hdfs </td>
<td align="left"> Jeffrey E Rodriguez </td>
<td align="left"> Jeffrey E Rodriguez </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14646">HADOOP-14646</a> </td>
<td align="left"> FileContextMainOperationsBaseTest#testListStatusFilterWithSomeMatches never runs </td>
<td align="left"> Minor </td>
<td align="left"> test </td>
<td align="left"> Andras Bokor </td>
<td align="left"> Andras Bokor </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6697">MAPREDUCE-6697</a> </td>
<td align="left"> Concurrent task limits should only be applied when necessary </td>
<td align="left"> Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Nathan Roberts </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6654">YARN-6654</a> </td>
<td align="left"> RollingLevelDBTimelineStore backwards incompatible after fst upgrade </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Jonathan Eagles </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6805">YARN-6805</a> </td>
<td align="left"> NPE in LinuxContainerExecutor due to null PrivilegedOperationException exit code </td>
<td align="left"> Major </td>
<td align="left"> nodemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-3260">YARN-3260</a> </td>
<td align="left"> AM attempt fail to register before RM processes launch event </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Bibin A Chundatt </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12140">HDFS-12140</a> </td>
<td align="left"> Remove BPOfferService lock contention to get block pool id </td>
<td align="left"> Critical </td>
<td align="left"> datanode </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12112">HDFS-12112</a> </td>
<td align="left"> TestBlockManager#testBlockManagerMachinesArray sometimes fails with NPE </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Wei-Chiu Chuang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6910">MAPREDUCE-6910</a> </td>
<td align="left"> MapReduceTrackingUriPlugin can not return the right URI of history server with HTTPS </td>
<td align="left"> Major </td>
<td align="left"> jobhistoryserver </td>
<td align="left"> Lantao Jin </td>
<td align="left"> Lantao Jin </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12158">HDFS-12158</a> </td>
<td align="left"> Secondary Namenode&#x2019;s web interface lack configs for X-FRAME-OPTIONS protection </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Mukul Kumar Singh </td>
<td align="left"> Mukul Kumar Singh </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6837">YARN-6837</a> </td>
<td align="left"> Null LocalResource visibility or resource type can crash the nodemanager </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jinjiang Ling </td>
<td align="left"> Jinjiang Ling </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11472">HDFS-11472</a> </td>
<td align="left"> Fix inconsistent replica size after a data pipeline failure </td>
<td align="left"> Critical </td>
<td align="left"> datanode </td>
<td align="left"> Wei-Chiu Chuang </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12177">HDFS-12177</a> </td>
<td align="left"> NameNode exits due to setting BlockPlacementPolicy loglevel to Debug </td>
<td align="left"> Major </td>
<td align="left"> block placement </td>
<td align="left"> Jiandan Yang </td>
<td align="left"> Jiandan Yang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11742">HDFS-11742</a> </td>
<td align="left"> Improve balancer usability after HDFS-8818 </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Kihwal Lee </td>
<td align="left"> Kihwal Lee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11896">HDFS-11896</a> </td>
<td align="left"> Non-dfsUsed will be doubled on dead node re-registration </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5728">YARN-5728</a> </td>
<td align="left"> TestMiniYarnClusterNodeUtilization.testUpdateNodeUtilization timeout </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6628">YARN-6628</a> </td>
<td align="left"> Unexpected jackson-core-2.2.3 dependency introduced </td>
<td align="left"> Blocker </td>
<td align="left"> timelineserver </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5731">YARN-5731</a> </td>
<td align="left"> Preemption calculation is not accurate when reserved containers are present in queue. </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Wangda Tan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14683">HADOOP-14683</a> </td>
<td align="left"> FileStatus.compareTo binary compatible issue </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Sergey Shelukhin </td>
<td align="left"> Akira Ajisaka </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6872">YARN-6872</a> </td>
<td align="left"> Ensure apps could run given NodeLabels are disabled post RM switchover/restart </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Sunil Govindan </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6846">YARN-6846</a> </td>
<td align="left"> Nodemanager can fail to fully delete application local directories when applications are killed </td>
<td align="left"> Critical </td>
<td align="left"> nodemanager </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6927">MAPREDUCE-6927</a> </td>
<td align="left"> MR job should only set tracking url if history was successfully written </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6890">YARN-6890</a> </td>
<td align="left"> If UI is not secured, we allow user to kill other users&#x2019; job even yarn cluster is secured. </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Sumana Sathish </td>
<td align="left"> Junping Du </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-10326">HDFS-10326</a> </td>
<td align="left"> Disable setting tcp socket send/receive buffers for write pipelines </td>
<td align="left"> Major </td>
<td align="left"> datanode, hdfs </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12157">HDFS-12157</a> </td>
<td align="left"> Do fsyncDirectory(..) outside of FSDataset lock </td>
<td align="left"> Critical </td>
<td align="left"> datanode </td>
<td align="left"> Vinayakumar B </td>
<td align="left"> Vinayakumar B </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12278">HDFS-12278</a> </td>
<td align="left"> LeaseManager operations are inefficient in 2.8. </td>
<td align="left"> Blocker </td>
<td align="left"> namenode </td>
<td align="left"> Rushabh S Shah </td>
<td align="left"> Rushabh S Shah </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6987">YARN-6987</a> </td>
<td align="left"> Log app attempt during InvalidStateTransition </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jonathan Eagles </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7020">YARN-7020</a> </td>
<td align="left"> TestAMRMProxy#testAMRMProxyTokenRenewal is flakey </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Robert Kanter </td>
<td align="left"> Robert Kanter </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2416">YARN-2416</a> </td>
<td align="left"> InvalidStateTransitonException in ResourceManager if AMLauncher does not receive response for startContainers() call in time </td>
<td align="left"> Critical </td>
<td align="left"> resourcemanager </td>
<td align="left"> Jian Fang </td>
<td align="left"> Jonathan Eagles </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7048">YARN-7048</a> </td>
<td align="left"> Fix tests faking kerberos to explicitly set ugi auth type </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14687">HADOOP-14687</a> </td>
<td align="left"> AuthenticatedURL will reuse bad/expired session cookies </td>
<td align="left"> Critical </td>
<td align="left"> common </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6640">YARN-6640</a> </td>
<td align="left"> AM heartbeat stuck when responseId overflows MAX_INT </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Botong Huang </td>
<td align="left"> Botong Huang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12319">HDFS-12319</a> </td>
<td align="left"> DirectoryScanner will throw IllegalStateException when Multiple BP&#x2019;s are present </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12299">HDFS-12299</a> </td>
<td align="left"> Race Between update pipeline and DN Re-Registration </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Brahma Reddy Battula </td>
<td align="left"> Brahma Reddy Battula </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7052">YARN-7052</a> </td>
<td align="left"> RM SchedulingMonitor gives no indication why the spawned thread crashed. </td>
<td align="left"> Critical </td>
<td align="left"> yarn </td>
<td align="left"> Eric Payne </td>
<td align="left"> Eric Payne </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7087">YARN-7087</a> </td>
<td align="left"> NM failed to perform log aggregation due to absent container </td>
<td align="left"> Blocker </td>
<td align="left"> log-aggregation </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7051">YARN-7051</a> </td>
<td align="left"> Avoid concurrent modification exception in FifoIntraQueuePreemptionPlugin </td>
<td align="left"> Critical </td>
<td align="left"> capacity scheduler, scheduler preemption, yarn </td>
<td align="left"> Eric Payne </td>
<td align="left"> Eric Payne </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12364">HDFS-12364</a> </td>
<td align="left"> [branch-2.8.2] Fix the Compile Error after HDFS-12299 </td>
<td align="left"> Blocker </td>
<td align="left"> hdfs </td>
<td align="left"> Jiandan Yang </td>
<td align="left"> Jiandan Yang </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7112">YARN-7112</a> </td>
<td align="left"> TestAMRMProxy is failing with invalid request </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7076">YARN-7076</a> </td>
<td align="left"> yarn application -list -appTypes &lt;appType&gt; is not working </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Jian He </td>
<td align="left"> Jian He </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6641">MAPREDUCE-6641</a> </td>
<td align="left"> TestTaskAttempt fails in trunk </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Tsuyoshi Ozawa </td>
<td align="left"> Haibo Chen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7083">YARN-7083</a> </td>
<td align="left"> Log aggregation deletes/renames while file is open </td>
<td align="left"> Critical </td>
<td align="left"> nodemanager </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14814">HADOOP-14814</a> </td>
<td align="left"> Fix incompatible API change on FsServerDefaults to HADOOP-14104 </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7023">YARN-7023</a> </td>
<td align="left"> Incorrect ReservationId.compareTo() implementation </td>
<td align="left"> Minor </td>
<td align="left"> reservation system </td>
<td align="left"> Oleg Danilov </td>
<td align="left"> Oleg Danilov </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14842">HADOOP-14842</a> </td>
<td align="left"> Hadoop 2.8.2 release build process get stuck due to java issue </td>
<td align="left"> Blocker </td>
<td align="left"> build </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5195">YARN-5195</a> </td>
<td align="left"> RM intermittently crashed with NPE while handling APP_ATTEMPT_REMOVED event when async-scheduling enabled in CapacityScheduler </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Karam Singh </td>
<td align="left"> sandflee </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7034">YARN-7034</a> </td>
<td align="left"> DefaultLinuxContainerRuntime and DockerLinuxContainerRuntime sends client environment variables to container-executor </td>
<td align="left"> Blocker </td>
<td align="left"> nodemanager </td>
<td align="left"> Miklos Szegedi </td>
<td align="left"> Miklos Szegedi </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7325">YARN-7325</a> </td>
<td align="left"> Remove unused container variable in DockerLinuxContainerRuntime </td>
<td align="left"> Minor </td>
<td align="left"> nodemanager </td>
<td align="left"> Shane Kumpf </td>
<td align="left"> Shane Kumpf </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7246">YARN-7246</a> </td>
<td align="left"> Fix the default docker binary path </td>
<td align="left"> Blocker </td>
<td align="left"> nodemanager </td>
<td align="left"> Shane Kumpf </td>
<td align="left"> Shane Kumpf </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7333">YARN-7333</a> </td>
<td align="left"> container-executor fails to remove entries from a directory that is not writable or executable </td>
<td align="left"> Critical </td>
<td align="left"> . </td>
<td align="left"> Jason Lowe </td>
<td align="left"> Jason Lowe </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7230">YARN-7230</a> </td>
<td align="left"> Document DockerContainerRuntime for branch-2.8 with proper scope and claim as an experimental feature </td>
<td align="left"> Blocker </td>
<td align="left"> documentation </td>
<td align="left"> Junping Du </td>
<td align="left"> Shane Kumpf </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14958">HADOOP-14958</a> </td>
<td align="left"> CLONE - Fix source-level compatibility after HADOOP-11252 </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Junping Du </td>
<td align="left"> Junping Du </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7647">YARN-7647</a> </td>
<td align="left"> NM print inappropriate error log when node-labels is enabled </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Yang Wang </td>
<td align="left"> Yang Wang </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-7249">YARN-7249</a> </td>
<td align="left"> Fix CapacityScheduler NPE issue when a container preempted while the node is being removed </td>
<td align="left"> Blocker </td>
<td align="left"> . </td>
<td align="left"> Wangda Tan </td>
<td align="left"> Wangda Tan </td></tr>
</tbody>
</table></div>
<div class="section">
<h3><a name="TESTS:"></a>TESTS:</h3>
<table border="0" class="bodyTable">
<thead>
<tr class="a">
<th align="left"> JIRA </th>
<th align="left"> Summary </th>
<th align="left"> Priority </th>
<th align="left"> Component </th>
<th align="left"> Reporter </th>
<th align="left"> Contributor </th></tr>
</thead><tbody>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9300">HDFS-9300</a> </td>
<td align="left"> TestDirectoryScanner.testThrottle() is still a little flakey </td>
<td align="left"> Major </td>
<td align="left"> balancer &amp; mover, test </td>
<td align="left"> Daniel Templeton </td>
<td align="left"> Daniel Templeton </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-13178">HADOOP-13178</a> </td>
<td align="left"> TestShellBasedIdMapping.testStaticMapUpdate doesn&#x2019;t work on OS X </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Allen Wittenauer </td>
<td align="left"> Kai Sasaki </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5343">YARN-5343</a> </td>
<td align="left"> TestContinuousScheduling#testSortedNodes fails intermittently </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> sandflee </td>
<td align="left"> Yufei Gu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/MAPREDUCE-6831">MAPREDUCE-6831</a> </td>
<td align="left"> Flaky test TestJobImpl.testKilledDuringKillAbort </td>
<td align="left"> Major </td>
<td align="left"> mrv2 </td>
<td align="left"> Peter Bacsko </td>
<td align="left"> Peter Bacsko </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11290">HDFS-11290</a> </td>
<td align="left"> TestFSNameSystemMBean should wait until JMX cache is cleared </td>
<td align="left"> Major </td>
<td align="left"> test </td>
<td align="left"> Akira Ajisaka </td>
<td align="left"> Erik Krogen </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-5349">YARN-5349</a> </td>
<td align="left"> TestWorkPreservingRMRestart#testUAMRecoveryOnRMWorkPreservingRestart fail intermittently </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> sandflee </td>
<td align="left"> Jason Lowe </td></tr>
</tbody>
</table></div>
<div class="section">
<h3><a name="SUB-TASKS:"></a>SUB-TASKS:</h3>
<table border="0" class="bodyTable">
<thead>
<tr class="a">
<th align="left"> JIRA </th>
<th align="left"> Summary </th>
<th align="left"> Priority </th>
<th align="left"> Component </th>
<th align="left"> Reporter </th>
<th align="left"> Contributor </th></tr>
</thead><tbody>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14032">HADOOP-14032</a> </td>
<td align="left"> Reduce fair call queue priority inversion </td>
<td align="left"> Major </td>
<td align="left"> ipc </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14034">HADOOP-14034</a> </td>
<td align="left"> Allow ipc layer exceptions to selectively close connections </td>
<td align="left"> Major </td>
<td align="left"> ipc </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14033">HADOOP-14033</a> </td>
<td align="left"> Reduce fair call queue lock contention </td>
<td align="left"> Major </td>
<td align="left"> ipc </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14135">HADOOP-14135</a> </td>
<td align="left"> Remove URI parameter in AWSCredentialProvider constructors </td>
<td align="left"> Major </td>
<td align="left"> fs/s3 </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14196">HADOOP-14196</a> </td>
<td align="left"> Azure Data Lake doc is missing required config entry </td>
<td align="left"> Major </td>
<td align="left"> fs/adl </td>
<td align="left"> Atul Sikaria </td>
<td align="left"> Atul Sikaria </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14197">HADOOP-14197</a> </td>
<td align="left"> Fix ADLS doc for credential provider </td>
<td align="left"> Major </td>
<td align="left"> documentation, fs/adl </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14230">HADOOP-14230</a> </td>
<td align="left"> TestAdlFileSystemContractLive fails to clean up </td>
<td align="left"> Minor </td>
<td align="left"> fs/adl, test </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14038">HADOOP-14038</a> </td>
<td align="left"> Rename ADLS credential properties </td>
<td align="left"> Minor </td>
<td align="left"> fs/adl </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14321">HADOOP-14321</a> </td>
<td align="left"> Explicitly exclude S3A root dir ITests from parallel runs </td>
<td align="left"> Minor </td>
<td align="left"> fs/s3, test </td>
<td align="left"> Steve Loughran </td>
<td align="left"> Steve Loughran </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14241">HADOOP-14241</a> </td>
<td align="left"> Add ADLS sensitive config keys to default list </td>
<td align="left"> Minor </td>
<td align="left"> fs, fs/adl, security </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14349">HADOOP-14349</a> </td>
<td align="left"> Rename ADLS CONTRACT_ENABLE_KEY </td>
<td align="left"> Minor </td>
<td align="left"> fs/adl </td>
<td align="left"> Mingliang Liu </td>
<td align="left"> Mingliang Liu </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9005">HDFS-9005</a> </td>
<td align="left"> Provide configuration support for upgrade domain </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9016">HDFS-9016</a> </td>
<td align="left"> Display upgrade domain information in fsck </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9922">HDFS-9922</a> </td>
<td align="left"> Upgrade Domain placement policy status marks a good block in violation when there are decommissioned nodes </td>
<td align="left"> Minor </td>
<td align="left"> . </td>
<td align="left"> Chris Trezzo </td>
<td align="left"> Chris Trezzo </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14035">HADOOP-14035</a> </td>
<td align="left"> Reduce fair call queue backoff&#x2019;s impact on clients </td>
<td align="left"> Major </td>
<td align="left"> ipc </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6682">YARN-6682</a> </td>
<td align="left"> Improve performance of AssignmentInformation datastructures </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6680">YARN-6680</a> </td>
<td align="left"> Avoid locking overhead for NO_LABEL lookups </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6681">YARN-6681</a> </td>
<td align="left"> Eliminate double-copy of child queues in canAssignToThisQueue </td>
<td align="left"> Major </td>
<td align="left"> resourcemanager </td>
<td align="left"> Daryn Sharp </td>
<td align="left"> Daryn Sharp </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-2113">YARN-2113</a> </td>
<td align="left"> Add cross-user preemption within CapacityScheduler&#x2019;s leaf-queue </td>
<td align="left"> Major </td>
<td align="left"> capacity scheduler </td>
<td align="left"> Vinod Kumar Vavilapalli </td>
<td align="left"> Sunil Govindan </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6775">YARN-6775</a> </td>
<td align="left"> CapacityScheduler: Improvements to assignContainers, avoid unnecessary canAssignToUser/Queue calls </td>
<td align="left"> Major </td>
<td align="left"> capacityscheduler </td>
<td align="left"> Nathan Roberts </td>
<td align="left"> Nathan Roberts </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/YARN-6988">YARN-6988</a> </td>
<td align="left"> container-executor fails for docker when command length &gt; 4096 B </td>
<td align="left"> Major </td>
<td align="left"> yarn </td>
<td align="left"> Eric Badger </td>
<td align="left"> Eric Badger </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-12473">HDFS-12473</a> </td>
<td align="left"> Change hosts JSON file format </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> Ming Ma </td>
<td align="left"> Ming Ma </td></tr>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-9754">HDFS-9754</a> </td>
<td align="left"> Avoid unnecessary getBlockCollection calls in BlockManager </td>
<td align="left"> Major </td>
<td align="left"> namenode </td>
<td align="left"> Jing Zhao </td>
<td align="left"> Jing Zhao </td></tr>
</tbody>
</table></div>
<div class="section">
<h3><a name="OTHER:"></a>OTHER:</h3>
<table border="0" class="bodyTable">
<thead>
<tr class="a">
<th align="left"> JIRA </th>
<th align="left"> Summary </th>
<th align="left"> Priority </th>
<th align="left"> Component </th>
<th align="left"> Reporter </th>
<th align="left"> Contributor </th></tr>
</thead><tbody>
<tr class="b">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HADOOP-14344">HADOOP-14344</a> </td>
<td align="left"> Revert HADOOP-13606 swift FS to add a service load metadata file </td>
<td align="left"> Major </td>
<td align="left"> . </td>
<td align="left"> John Zhuge </td>
<td align="left"> John Zhuge </td></tr>
<tr class="a">
<td align="left"> <a class="externalLink" href="https://issues.apache.org/jira/browse/HDFS-11717">HDFS-11717</a> </td>
<td align="left"> Add unit test for HDFS-11709 StandbyCheckpointer should handle non-existing legacyOivImageDir gracefully </td>
<td align="left"> Minor </td>
<td align="left"> ha, namenode </td>
<td align="left"> Erik Krogen </td>
<td align="left"> Erik Krogen </td></tr>
</tbody>
</table></div></div>
</div>
</div>
<div class="clear">
<hr/>
</div>
<div id="footer">
<div class="xright">
&#169; 2008-2022
Apache Software Foundation
- <a href="http://maven.apache.org/privacy-policy.html">Privacy Policy</a>.
Apache Maven, Maven, Apache, the Apache feather logo, and the Apache Maven project logos are trademarks of The Apache Software Foundation.
</div>
<div class="clear">
<hr/>
</div>
</div>
</body>
</html>